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Statistical Tools: Survival Equivalence

This page calculates either estimates of sample size or power for equivalence studies. Exponential distributions are assumed and are specified using the ratio of hazard for treatment 1 to hazard for treatment 2. The ratio of hazard rates describing equivalence is defined in the same way.
Resource Type
Date Of Record Creation 2006-06-22 14:36:21
Date Of Record Release 2006-06-02 13:14:53
Date Last Modified 2006-06-22 14:40:20
Statistical Topic
Material Type
Author's Name Southwest Oncology Group
Author's Organization Southwest Oncology Group
Source Code Available No
Intended User Role
Application Area
Cost involved with use
Math Level
Date Record Checked: 2006-06-02 00:00:00

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